74511220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6737}}^1$

素因数の和:6832

約数の個数: 48

約数和(自身を含む): 181117440

約数和(自身を除く): 106606220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6737, 11060, 13474, 26948, 33685, 47159, 67370, 94318, 134740, 188636, 235795, 471590, 532223, 943180, 1064446, 2128892, 2661115, 3725561, 5322230, 7451122, 10644460, 14902244, 18627805, 37255610, 74511220]

約数ペア:

[(1, 74511220), (2, 37255610), (4, 18627805), (5, 14902244), (7, 10644460), (10, 7451122), (14, 5322230), (20, 3725561), (28, 2661115), (35, 2128892), (70, 1064446), (79, 943180), (140, 532223), (158, 471590), (316, 235795), (395, 188636), (553, 134740), (790, 94318), (1106, 67370), (1580, 47159), (2212, 33685), (2765, 26948), (5530, 13474), (6737, 11060)]